16021112719 has 2 divisors, whose sum is σ = 16021112720. Its totient is φ = 16021112718.

The previous prime is 16021112713. The next prime is 16021112729. The reversal of 16021112719 is 91721112061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16021112719 - 2³ = 16021112711 is a prime.

It is a super-2 number, since 2×16021112719² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16021112711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8010556359 + 8010556360.

It is an arithmetic number, because the mean of its divisors is an integer number (8010556360).

Almost surely, 2^16021112719 is an apocalyptic number.

16021112719 is a deficient number, since it is larger than the sum of its proper divisors (1).

16021112719 is an equidigital number, since it uses as much as digits as its factorization.

16021112719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 31.

The spelling of 16021112719 in words is "sixteen billion, twenty-one million, one hundred twelve thousand, seven hundred nineteen".